baber/WOPTO huggingface dataset:
Patent CN-1395992-A (CN)
Title: 一种微球状费托合成催化剂的制备方法
Inventor: XIANG HONGWEI
IPC: B01J23/74
Filed: 2001-07-12
Abstract: 一种微球状费托合成催化剂的制备方法，将硝酸铁或硫酸铁溶液与硝酸镧和硝酸铜或硫酸铜混合溶液混合，然后加入沉淀剂碳酸钠或氨水溶液，将获得的含铁镧铜的沉淀浆料洗涤过滤后得到共沉淀滤饼，将硅酸钾水玻璃溶液直接加入含铁镧铜的湿的浆料中，打浆混合均匀制得催化剂浆料，然后通过喷雾干燥，焙烧，得到微球状浆态床费托合成铁基催化剂。本发明简化了工艺流程，喷雾干燥方法具有处理量大、能耗低、催化剂成型迅速、适于工业连续大规模生产等特点。
Patent CN-1395260-A (CN)
Title: 具有电磁防护功能的电缆屏蔽装置
Inventor: GUO JIANJUN
IPC: H05K9/00
Filed: 2001-07-11
Abstract: 本发明公开了一种具有电磁防护功能的电缆屏蔽装置。目的是提供一种接地可靠，电磁防护功能强，电缆排布有规律可循且结构简单的电缆屏蔽装置。技术解决方案是由设有电缆穿入孔的金属板、设有雪花孔的金属屏蔽网和设有电缆穿出孔的金属固定板构成，所述金属板、金属屏蔽网及金属固定板依次叠放固连在一起，所述的电缆穿入孔、雪花孔及电缆穿出孔位置相对应。
Patent CN-1467531-A (CN)
Inventor: LIN ZONGLONG
IPC: G02B23/00
Filed: 2002-07-12
Abstract: 一种具数字影像储存功能的双筒望远镜，主要包括一第一筒体及第二筒体，其特征是该第一、二筒体上的物镜的焦距聚焦在中程距离的物体上，设置一10～35万象素的数字影像储存单元，此双筒望远镜及数字影像储存单元的光轴平行，使数字影像储存单元摄取的影像与望远镜所看到的画面相同，而可利用此装置拍摄使用者需要的影像；本发明是整合现有数字电子技术及光学设计技术，其观测影像的方法简便，是一种影像品质合用、价格大众化、适用于大型聚会，于中距离(50～200m)观看喜爱人物，具摄影及录音功能的望远镜，而具实用性。
Patent CN-1485756-A (CN)
Inventor: ZHAO SHAOJUN
IPC: G06F3/00
Filed: 2002-09-29
Abstract: 本发明的一种带有通用串行总线主端接口的多功能一体机，涉及计算机外围数字图象处理设备技术，其主要特点是由具有USB主端接口扩展功能的电路(如USB HUB电路)和一台有USB接口的普通多功能一体机(或其他设备)的机芯组成，既是一台正常的多功能一体机，又可以将所占用的USB主端接口扩展成多个，供其它USB设备使用。
Patent CN-1506295-A (CN)
Inventor: ZHU ZHIBIN
IPC: B66F3/24
Filed: 2002-12-11
Abstract: 一种双作用液压千斤顶，由缸体、活塞、第一顶杆、第二顶杆、第一油腔、第二油腔、第一进油口和第二进油口构成，所述的缸体的腔体内设置有活塞，所述的第一顶杆的一端与所述的活塞的一侧相互连接，另一端穿过所述的缸体的一个端盖，所述的第二顶杆的一端与所述的活塞的另一侧相互连接，另一端穿过所述的缸体的另一个端盖，在所述的第一油腔处设置有第一进油口，在所述的第二油腔处设置有第二进油口。本发明和现有技术相对照，因为使用了双作用液压千斤顶，可以在两个方向上进行工作，使用非常方便。
Patent CN-1494563-A (CN)
Inventor: BRUGEL E G
IPC: C08G63/81
Filed: 2002-02-28
Abstract: 以连续反应性萃取法从线形聚酯或其前体制造环酯齐聚体(CEO)，在其中线形聚酯转化为CEO以及CEO通过用一种流体萃取被选择性地从混合物中移出。流体可以是一种液体或一种气体。产生的CEO作为单体，非常适用于例如反应性注塑工艺，以迅速由低粘度液体形成聚酯。
Patent CN-1498159-A (CN)
Inventor: YASUO KUROSAKI
IPC: B29C45/26
Filed: 2002-03-14
Abstract: 本发明涉及在树脂模塑制品中对残余分子取向的短时间消除和高效率地对模塑制品表面光洁度的增强。在金属模中固定安装至少一个透红外窗，将模塑制品固定放置在金属模中，使其目标表面与透红外窗紧密接触，同时在外部排列至少一个红外辐照源，用于经过该窗对模塑制品施加红外辐照。
Patent CN-1552086-A (CN)
Inventor: HARBERTS DIRK W
IPC: H01J29/76
Filed: 2002-08-27
Abstract: 本发明涉及阴极射线管，包括用于生成电子束(6、7、8)的装置(5)、用于偏转电子束的装置(51)和用于影响电子束(6、7、8)的偏转的线圈(14’)。线圈(14’)包括导电线圈支持器(46)和具有导电外层(44)的线圈绕组(47、48)。线圈导线(41)的导电层(44)和线圈支持器(46)互相协作，以便在接连的线圈绕组(47、48)之间形成导电路径A。由于导线的外层(44)和导电线圈支持器(46)，而在接连的绕组(47、48)之间建立导电路径A，它提供了阻尼并且由此抑制减幅振荡。
Patent CN-1495191-A (CN)
Inventor: GYON-SOO LEE
IPC: C12N15/12
Filed: 2003-09-16
Abstract: 一种含有人HNF－1α基因的新的单核苷酸多态性的多核苷酸或核酸片段。该多核苷酸或核酸片段包括SEQ IDNO：1的1699位有腺嘌呤(A)或在SEQ ID NO：3的29位有胸腺嘧啶(T)的多态性位点，和在SEQ ID NO：1或3中显示的超过10个连续的核苷酸。
Patent CN-1602980-A (CN)
Inventor: CHEN JIANTONG
IPC: A63B53/04
Filed: 2003-09-29
Abstract: 一种连接部形成逃料孔的高尔夫球杆头。为提供一种减轻连接部重量、增加惯性矩、改善击球性能、提高结构强度、增加重心调整裕度的高尔夫球运动器具部件，提出本发明，它包含杆头本体、设置于杆头本体正面的击球面板、设于杆头本体一侧的连接部及借以结合球杆的套颈；连接部连接于击球面板与套颈之间连接部上设有借以减少其重量使本发明重心向杆头本体趾部移动的逃料孔。
Patent CN-1489380-A (CN)
Inventor: ALUN W J
IPC: G09G3/00
Filed: 2003-06-09
Abstract: 一种图像显示方法，它包括：接收图像的图像数据(16)；缓冲图像的图像数据，包括创建图像帧(28)；根据图像数据定义图像帧的第一子帧(301)和至少第二子帧(302)，所述第二子帧空间上偏离第一子帧；以及交替地在第一位置显示第一子帧和在偏离第一位置的第二位置显示第二子帧。
Patent CN-1532723-A (CN)
Inventor: KENAULHUS R C
IPC: H04L29/08
Filed: 2003-09-27
Abstract: 目前采用全局注册表、诸如微软公司提供的注册表(uddi.microsoft.com)或惠普公司提供的注册表(uddi.hp.com)来注册联网设备所提供或需要的服务。遗憾的是，这些注册表是高度集中的且设计成用于长期服务的信息库，因此不符合移动设备如膝上型电脑、个人数字助理以及其它网络地址可能频繁改变的设备的工作要求。再者，当此类移动设备构成专用网时，可能不提供对集中信息库的访问。为解决此问题，可将本地网络的设备配置为根据这些设备的特征动态地从接到本地网络的设备中选择本地主机，而选中的设备操作本地网络的注册表。
Patent CN-1703189-A (CN)
Title: 脱毛组合物
Inventor: FREDERIC ARCHER DAVID DE LA TO
IPC: A61K8/00
Filed: 2003-02-12
Abstract: 一种粘合型的脱毛组合物，它包含：凝胶状基质材料，例如松香基料和糖基料；和0.1～5重量％的支化聚烯烃，例如聚异丁烯。所得组合物在保持优良的粘弹性和粘性的同时，还具有皮肤护理功效。
Patent CN-1659459-A (CN)
Inventor: JANSSEN PETER J
IPC: G02B6/26
Filed: 2003-05-19
Abstract: 一种光导，包括两个或多个直线光导部分以及处于上述部分之间用于将光从一个部分传输到另一部分的一个或多个光耦合元件。通过使至少两个TIR(全内反射)表面与光导部分之一的导光方向对准，本发明的光耦合元件将光从一个光导部分传输到另一个，而具有很少或者没有光损耗，并且集光率少量增加或者没有增加。
Patent CN-1662178-A (CN)
Inventor: KAZUHIKO AMANO
IPC: A61B5/0205
Filed: 2003-07-11
Abstract: 一种血液中水分含量检测装置(10)，包括：脉搏波检测部(60)，其无创伤地检测末梢的脉搏波；指标选取部(80)，其从测出的脉搏波中选取根据血液中水分含量变化的指标。该装置还可以设置低频段掩蔽部(70)，其从脉搏波检测部(60)检测到的脉搏波中除去形成串扰的低频段频率成分。另外，还可以设置一次微分部(110)、二次微分部(120)。该指标选取部(80)可以选取二次微分波形的波峰比率(b/a)或(d/a)等作为指标。
Patent CN-1663171-A (CN)
Inventor: ALEXANDER GANTMAN
IPC: H04L9/30
Filed: 2003-05-15
Abstract: 一种手持声音权标(12)，此权标可用作请求应用的伪随机预言(oracle)，所述请求应用能产生被发送至权标的询问。权标(12)的用户可决定是否允许此权标(12)用作预言(oracle)，若是，则用户使权标(12)数字地签名该询问并回送至请求应用(34)，以便将此数字签名的询问用作加密密钥。加密后，请求应用删除此已签名的询问，在加密过程后随后是解密。
Patent CN-1665902-A (CN)
Inventor: TAKASHI SATO
IPC: C09G1/08
Filed: 2003-06-06
Abstract: 一种含有由通式(1)所表示的胺的金属抛光组合物，其中m代表从1到3的整数，n代表从0到2的整数，m和n使得(3－n－m)是0到2的整数；A代表碳原子数为1到5的取代亚苯基、亚苯基或直链或支化亚烷基；R1和R3各自独立地代表氢或碳原子数为1到5的取代或未取代的烃基；R3代表碳原子数为1到20的取代或未取代的烃基；R1和R3的组合、R2和R3的组合以及A和R3的组合可以形成环状结构；R1、R2、R3和A可各自形成环状结构。
Patent CN-1671506-A (CN)
Inventor: BENSOL ARZADON
IPC: B23K35/26
Filed: 2003-05-30
Abstract: 本发明涉及一种焊剂和钎焊膏，其包括甲基琥珀酸作为活化组分、咪唑化合物作为促进组分。该咪唑组合物选自：2－甲基－4－乙基咪唑、2－甲基咪唑和2－乙基咪唑及其混合物。本发明还涉及一种制备上述焊剂的方法和使用该钎焊膏进行焊接的方法。本发明还涉及一种使用该钎焊膏连接的电子元件组件。
Patent CN-86100080-A (CN)
IPC: D21H19/62
Filed: 1986-01-14
Abstract: 一种由基体和吸墨层组成的喷墨记录纸，所述的吸墨层含有聚环氧乙烷和一种白色填料；按照较佳的实施方案，这种吸墨层还含有一种能增强粘合强度的树脂和一种阳离子树脂或盐。
Patent CN-1046240-A (CN)
Title: 磁光记录介质和它们的擦除方法
Inventor: TSUZUKIYAMA KOJI
IPC: G11B5/11
Filed: 1990-04-06
Abstract: 本发明提供了一种磁光记录介质，它包括一层基片，其磁化方向垂直于层表面的两层记录层以及插入所述两层记录层中间的一层磁屏蔽层。本发明也提供了所述磁光记录介质的擦除方法。
Patent CN-1072437-A (CN)
Title: 一种溶剂法漂白虫胶生产方法
Inventor: RULIN YANG
IPC: C09F1/02
Filed: 1992-06-21
Abstract: 本发明涉及一种溶剂法漂白虫胶生产方法，属虫
胶生产技术领域。本方法由溶解、过滤、脱蜡、漂白、
中和、水洗、压片、干燥等工序组成。用本方法生产的
漂白虫胶，具有贮存期长、产品颜色稳定性好，且呈浅
色等优点，并可根据市场需要，配制不同的花色品
种。
Patent CN-1083625-A (CN)
Title: 键合在绝缘体上硅的减薄方法
Inventor: QINGAN HUANG
IPC: H01L21/306
Filed: 1992-08-31
Abstract: 键合在绝缘体上硅的减薄方法，先将键合好的
SOI硅片进行粗减薄，然后采用集成电路工艺形成欧
姆接触，再加上形成耗尽层电压进行阳极腐蚀，腐蚀
液为稀释氢氟酸，对于不需要腐蚀的部分，可用黑蜡
或黑胶膜密封起来，腐蚀时可加磁搅拌，具有工艺简
单，成本低等优点，可取得本体硅的硅膜质量，腐蚀方
法对工艺线无污染。
Patent CN-1096548-A (CN)
Title: 金刚石单晶薄膜的制造方法
Inventor: ZHIMING ZHANG
IPC: C23C16/56
Filed: 1993-06-17
Abstract: 金刚石单晶薄膜的制造方法，它属于一种用于半

导体材料与器件的金刚石单晶薄膜制造方法。在以

氢气和丙酮为反应气体，用微波等离子体CVD或热

丝CVD在<111>取向的金刚石衬底上进行同质外

延过程中，采用在反应气体中添加适量氧气和惰性气

体，同时对衬底进行研磨处理的工艺，结果能得到平

整光滑的，结晶完整性好的<111>取向同质外延金

刚石单晶薄膜。
Patent CN-1102895-A (CN)
Inventor: RAHMAN MIZANUR MOHAMMED
IPC: G06F11/22
Filed: 1994-07-01
Abstract: 本发明描述了一种诊断电路元件状态的诊断系
统，可以扫描可扫描电路而不干扰违反总线规约的不
可扫描电路的状态，不可扫描器件连接在该总线上。
处理器接口电路也是可扫描的，它包括对总线起作用
的存储元件，防止在总线被使用时进行扫描。通过使
用从扫描控制输出到处理器接口电路的维持请求信
号和从处理器接口电路输出到扫描控制器的一个或
多个维持准许信号来防止扫描操作。
Patent CN-1128681-A (CN)
Title: 小麦分层剥皮工艺
Inventor: MINGHE TANG
IPC: B02B3/14
Filed: 1995-06-22
Abstract: 小麦分层剥皮工艺是一种新型小麦先碾后磨生产工艺。它利用对小麦的多次着水碾皮，控制着水量，控制着水后的调质时间，以及采用专用的着水机碾皮机，从而提高小麦碾皮率，出粉率，降低灰分，吨电耗等。可广泛适用于大、中型面粉厂生产等级粉。
Patent CN-1169593-A (CN)
Inventor: YAMAMURA HIDEHO
IPC: H01L23/498
Filed: 1996-11-29
Abstract: 本发明涉及BGA型半导体器件,由于电源或接地布线短,减少了电感,可能实现高速化和高集成化的半导体器件。总之,本发明涉及BGA型半导体器件,把电源或者接地的布线设置在BGA基板中央附近,可能使其实现高速化和高集成化。而且,利用该半导体器件,可使电子电路和电子装置实现高速化和功能复杂化。
Patent CN-1188972-A (CN)
Inventor: XUE SHISHAN
IPC: H01F27/12
Filed: 1997-08-13
Abstract: 本发明公开了一种电力变压器的高通量散热器,由变压器、管翅换热器及油枕组成,管翅换热器置于变压器上方,水平管上垂直胀有散热片。本发明独特的油路设计,大大提高了变压器油在自然对流时的循环动力,提高了总传热系数,减少散热材料使用量,工艺简单,生产成本低,变压器过负荷能力强,能够满足电力变压器A级绝缘的要求,使用安全可靠。
Patent CN-1189618-A (CN)
Inventor: THACKER JAMES DOUGLAS
IPC: G01N33/50
Filed: 1997-08-12
Abstract: 本发明提供了免疫原、抗体、试剂盒和利用它们测定二酰基肼化合物的方法。该方法容易使用、廉价、提供了适当的交叉反应性和灵敏度以便能在FIFRA规则下使用。
Patent CN-1250068-A (CN)
Title: 防潮增透二氧化硅涂层及其制法
Inventor: SUN YUHAN
IPC: C09D1/00
Filed: 1998-10-07
Abstract: 一种防潮增透SiO 2 涂层及其制法,涂层由SiO 2 和一定量的有机基团R'(R'可以是直链烷基、烯基、苯基、氟烷基等)构成,其制法为将一定比例的Si(OR) 4 ,R'xSi(OR) 4-x (X=1、2或3)、无水乙醇、水和酸碱催化剂,混合、老化、涂敷,所得涂层同时具有极高的透光性和疏水性,透光率高达95—95.8%(极限值为96%),接触角为110—130°。
Patent CN-1229221-A (CN)
Title: 游戏系统及记录有游戏用程序的计算机可读记录媒体
Inventor: UCHIYAMA TAKASHI
IPC: A63F13/45
Filed: 1999-03-15
Abstract: 一种游戏系统,可在出现选择答案重复时使游戏产生变化,从而引起操作者的兴趣。该游戏系统包括抽选装置2和终端装置3,其中,抽选装置2由多个球4中选出某个球并输出该球所带有的序号等情报,终端装置3根据抽选装置2输出的情报进行规定的游戏;在由终端装置3进行的一次游戏开始至终了期间记忆由抽选装置2选择的球4固有的情报。当具有和该情报相同的情报的球4在同一游戏内被选择时,使赔率改变。
Patent CN-1248520-A (CN)
Title: 抗冲击性能改善的石膏/纤维板
Inventor: LEN M R
IPC: B28B23/02
Filed: 1999-09-09
Abstract: 本发明涉及一种制备抗冲击性能改善的石膏/纤维板的方法,其中将预定量的纤维、煅烧石膏和水混合以形成一种湿的松散纤维混合物;将增强网铺设在成型带的上表面;将所述的混合物堆积在所述的网上以形成所述混合物层;和将所述的网和所述混合物压制在一起以便将所述的网埋置在所述混合物层的下表面,形成由粘结的纤维和石膏与所述的埋置在表面的网组成的板。
Patent CN-1301839-A (CN)
Title: 一种新的多肽——烷基化－dna－蛋白半胱氨酸甲基转移酶14和编码这种多肽的多核苷酸
Inventor: MAO YUMIN
IPC: A61K38/00
Filed: 1999-12-27
Abstract: 本发明公开了一种新的多肽——烷基化－DNA－蛋白半胱氨酸甲基转移酶14,编码此多肽的多核苷酸和经DNA重组技术产生这种多肽的方法。本发明还公开了此多肽用于治疗多种疾病的方法,如恶性肿瘤,血液病,HIV感染和免疫性疾病和各类炎症等。本发明还公开了抗此多肽的拮抗剂及其治疗作用。本发明还公开了编码这种新的烷基化－DNA－蛋白半胱氨酸甲基转移酶14的多核苷酸的用途。
Patent CR-20110469-A (CR)
Title: Vacuna inactivada del virus del dengue con un adjuvante libre de aluminio
Inventor: BARAS BENOIT
IPC: A61K39/12
Filed: 2011-09-01
Abstract: La presente descripción proporciona composiciones inmunogénicas para la prevención y/o tratamiento de enfermedades causadas por el virus del dengue.
Patent CR-20140264-A (CR)
Title: Combinación terapéutica de memantina y baclofeno y composición farmacéutica que los contiene
Inventor: Kovács Péter 
IPC: A61K31/13
Filed: 2014-06-04
Abstract: La presente invención se refiere a la combinación de memantina y al ingrediente activo de baclofeno, y también al método para lograr la pérdida de peso corporal y por lo tanto el tratamiento de la obesidad y co-morbilidades relacionadas mediante la co-ad
Patent CR-20160240-A (CR)
Title: Sistemas y métodos para la manufactura del marco de una cánula
Inventor: WHITE JENNIFER K ;
Filed: 2014-11-11
Abstract: Una estructura de soporte endoluminal o cánula de conformidad con ciertas realizaciones de la invención resuelven ciertas deficiencias encontradas en el arte previo.En particular, la estructura de soporte puede ser colocada dentro del cuerpo del lumen o recuperados del lumen. Una realización particular de la invención incluye un aparato de soporte implantable en un lumen biológico.
Patent EC-SP951495-A (EC)
Title: Derivado de 2-(2-amino-1,6- dihidro-6-oxo- purin-9-il) metoxi-1,3- propan-diol
Inventor: NESTOR JOHN JOSEPH
IPC: A61K39/12
Filed: 1995-07-26
Abstract: El invento se refiere al ester de l-monovalina derivado de 2-(2-amino-1,6-dihidro-6-oxo-purin-9-il) metoxi-1,3-propandiol y sus sales farmaceuticamente aceptables que son valiosos como agentes antivirales con absorción mejorada.
Patent FI-20000608-A (FI)
Inventor: SIIRILAE HEIKKI
IPC: C22B1/10
Filed: 2000-03-16
Abstract: The invention relates to a method of regulating a roasting furnace in fluidized bed roasting. Part of the roasting furnace grate is separated off into a separate grate section, known as the overflow grate, where the nozzles and the amount of roasting gas blown through them can be regulated independently of the main grate. It is advantageous to position the separately regulated grate in the section of the furnace where the overflow aperture is located.
Patent FI-20001640-A (FI)
Inventor: VIHINEN SEPPO
IPC: H04M15/04
Filed: 2000-07-10
Abstract: The invention relates to a method and system for arranging billing in a telecommunication system which comprises a telecommunication network (MNS), a terminal device (MS), by which the subscriber is connected to the telcommunication network (MSN), which is connected to the telecommunication network (MSN), a home location register (HLR), which is connected to the mobile services switching center (MSC), a maintenance center (OSS), which is connected to the mobile services switching center (MSC), a service platform (SP) which is connected to the telecommunication network (MSN). In the method, the dialing containing the subscribers prefix is sent to the telecommunication network (MSN) and it is checked whether the subscriber has got the special service as shown by the prefix. After this, the billing mode of the subscriber is checked from the database of the maintenance center (OSS) of the separate billing system by a database query, and the billing is transferred, according to subscriber-specific definitions, to a subscriber-specific billing point.
Patent FI-20095916-A (FI)
Inventor: KLEEMOLA JAAKKO
IPC: F16N/
Filed: 2009-09-07
Abstract: The invention relates to a method for assessing the lubrication conditions of the mesh (17) between two gears (10, 12), in which gearbox (25) a shaft (11, 13) and bearings (14, 16, 15, 18) are attached to the said gears (10, 12), and in which method the resistance acting through the lubricant film in the gearbox (25) is measured by inducing a difference in voltage in the said gears (10, 12).  At least one of the said gears (10, 12) is insulated electrically from the casing (50) of the gearbox (25).
Patent FI-20165693-A (FI)
Inventor: SOLBERG KENNETH
IPC: G08G3/00
Filed: 2016-09-16
Abstract: An arrangement for operating marine vessels is disclosed. In the arrangement a plurality of marine vessels (100, 103) form a convoy. The convoy is organized so that one the marine vessels (100) acts as a lead vessel and sends navigation instructions to other vessels (103) of the convoy. Other vessels (103) receive the instructions and control their movement accordingly. The communication between vessels may be a local wireless communication or over a satellite link.
Patent FR-1494395-A (FR)
IPC: G10L25/90
Filed: 1966-09-12
Granted: 1967-09-08
Abstract: 1,160,593. Speech recognition. INTERNATIONAL BUSINESS MACHINES CORP. 15 Sept., 1966 [13 Oct., 1965], No. 41169/66. Heading G4R. [Also in Divisions H3 and H4] In a speech analysis system, gating of coded signals (representing speech characteristics) into a store is inhibited on detection of noise. A speech waveform from a microphone 1 is amplified at 3 and split into frequency bands at 60 to feed formant location means 129 and automatic gain control 66. The latter produces a signal in response to the largest of the frequency band amplitudes to control the gain of amplifier 3, feed noise clamp generator 90 and start multivibrator 160. The multivibrator 160 then drives a ring 199 to read the outputs of the formant location means 129 into a storage matrix 150. The multivibrator 160 is kept operating after the start signal from the automatic gain control 66 disappears by a signal on line 201 from ring 199. The noise clamp generator 90 differentiates the input from the automatic gain control 66 to detect noise. While noise is present, generator 90 inhibits multivibrator 160. A potentiometer 179 allows the frequency and width of the pulses from the multivibrator 160 to be controlled to compensate for differences between different speakers. The stages of the ring 199 have indicator lamps e.g. 243, as has the automatic gain control 66 at 73.
Patent FR-1600888-A (FR)
Title: Casting an ingot from a hopper or directly - from a melting furnace
IPC: B22D11/00
Filed: 1968-10-09
Granted: 1970-08-03
Abstract: The process involves an ingot mould which can be moved longitudinally from the molten metal inlet as the ingot solidifies. The ingot is closed at the bottom but has a molten metal inlet opening on one of its side faces. This opening extends over the entire height of the ingot and is closed below the metal inlet by a low, cooled panel, against which the metal commences and proceeds to solidify as the ingot mould is moved.
Patent GB-1050041-A (GB)
IPC: H01R39/00
Abstract: 1,050,041. Slip rings. SIEMENS & HALSKE A.G. Jan. 27, 1965 [Feb. 3, 1964].. No. 3536/65. Heading H2E. A slip ring 1 embedded in an injection-moulded or pressed insulating body 2 has one or both end faces at an angle to a plane perpendicular to the axis and/or formed with circumferential or radial grooves or with a large number of small recesses, so as to avoid slipping of the ring in the body after the latter has contracted following the moulding or pressing operation.
Patent GB-1052872-A (GB)
IPC: A22C13/00
Abstract: 1,052,872. Edible collagen for sausage casings. JOHNSON & JOHNSON. Oct. 1, 1963 [Oct. 1, 1962], No. 38604/63. Heading A2B. [Also in Divisions C3 and C6] In producing swollen, edible collagen fibrils, which can be extruded to form edible sausage casings, hide is soaked in a dilute acid, such as acetic, formic, lactic, butyric, or citric acid, having a dissociation constant between 1.0 x 10<SP>-5</SP> and 1.0 x 10<SP>-3</SP> and, e.g. a pH between 2.3 and 3.7, until it becomes swollen and soft. The hide is then removed from the dilute acid, scraped on each side, to remove from the corium any adhering flesh, hair, hair follicles, the epidermal layer, dermis and adnexial glands, consisting of sebaceous and sudorific glands, and then treated with a dilute aqueous alkaline solution, e.g. a solution of ammonia or a salt of a strong base and a weak acid, such as sodium bicarbonate, not containing lime or other alkaline earth compound, to neutralize remaining acid and de-swell the corium. The corium is then washed with water. The washed corium is comminuted and treated with a dilute acid to yield the swollen collagen fibrils.
Patent GB-1052889-A (GB)
IPC: B29C45/34
Abstract: 1,052,889. Injection moulding machines. LEYBOLD HOLDING A.G. Aug. 23, 1963 [Aug. 24, 1962], No. 33416/63. Addition to 1,003,797. Heading B5A. In an injection moulding machine as described in the parent Specification wherein the mould 4, 5 is enclosed in a jacket 6, 7 so that it can be evacuated before closing, at least one of the mould parts is provided with a deflectable sealing element of flared form, the sealing element being supported in fixed position relative to the mould part. In Fig. 1 (not shown) flared rubber seals 32, 33 are provided on both mould halves 4, 5. Evacuation is effected through a duct 28. In Fig. 4 (not shown) a rubber lip is provided on one mould half only.
Patent GB-1054614-A (GB)
IPC: C07C69/54
Abstract: 1,054,614. Esters of acrylic and methacrylic acids. ROHM & HAAS G.m.b.H. Oct. 4. 1965 [Oct. 6, 1964], No.42001/65. Heading C2C. #-Hydroxyalkyl esters of acrylic or methacrylic acid are prepared by reacting an epoxyalkane, in which the epoxy group must be linked to two adjacent carbon atoms of the alkane and which may be optionally substituted by halogen. an ether or ester group or an aryl group, with acrylic acid or methacrylic acid in the presence of ferric acrylate and/or ferric methacrylate as catalyst, preferably at a temperature of from 30‹ to 100‹ C. and advantageously in the presence of a stabilizer. Specified epoxyalkanes include epoxyethane, 1,2-epoxy-propane, 1,2 - epoxybutane, epichlorohydrin, alkyl, alkenyl or aryl glycidyl ethers, glycidyl esters, and styrene oxide.
Patent GB-1227609-A (GB)
IPC: D06F37/22
Filed: 1968-11-12
Abstract: 1,227,609. Washing machines. FICHTEL & SACHS A.G. 12 Nov., 1968 [17 Nov., 1967], No. 53482/68. Heading D1A. Springs 2 each comprising a flat coil disposed in a substantially vertical plant have two projecting ends connected respectively to the housing 6 and the liquid container 4 in which a washing drum 12 rotates about a horizontal axis, the arrangement being such that the container can oscillate about a vertical axis without substantially deflecting the springs. Tub 4 carries locks 9 which engage chain links 3 also engaged by springs 2. Two springs 2 and a damper 5 are provided at each side of tub 4.
Patent GB-1228483-A (GB)
IPC: A61K31/65
Filed: 1968-04-19
Abstract: 1,228,483. Tetracycline salts. COMPANIA INTERNACIONAL DE FARMACIA LABORATORIOS LANDERLAN, S.A.E. 19 April, 1968 [22 April, 1967; 1 July, 1967], No. 18688/68. Heading C2A. The invention comprises salts of (A) tetracycline, oxytetracycline, chlortetracycline, 6- deoxytetracycline or 7 -chloro - 6-demethyl tetracycline; and (B) carvacrol sulphonic acid, carvacrol ethyl ether sulphonic acid, carvacrol methylether sulphonic acid, 6-bromo-carvacrol sulphonic acid, camphosulphonic acid, thymic acid, thymol ethyl ether sulphonic acid, thymolexodisulphonic acid, thymol methyl ether sulphonic acid, 2-iodi thymol sulphonic acid, 2- bromo-thymol sulphonic acid, benzoyl-thymol sulphonic acid, thymol isoamyl ether sulphonic acid or acetyl salicylic acid. The hydrochloride of (A) may be reacted in aqueous solution with the alkali metal salt of (B). Alternatively, the base of (A) is reacted with H 2 SO 4  in dilute aqueous solution and an alkaline earth or lead salt of (B) added to precipitate the <SP>11</SP>SO 4 , the desired tetracycline salt being recovered from solution.
Patent GB-1229058-A (GB)
IPC: C09K11/82
Filed: 1968-04-26
Abstract: 1,229,058. Luminescent materials. SYLVANIA ELECTRIC PRODUCTS Inc. 26 April, 1968 [15 May, 1967], No. 19897/68. Heading C4S. A Eu activated YVO 4  phosphor is coactivated with 7À2 to 11À0 x 10<SP>-3</SP> gm. atoms Tb per mole of YVO 4 ; Bi and Pr may be present. The phosphor is prepared by heating a mixture of Y, Eu and Tb oxalates, and NH 4 VO 3  then rinsing the product in NaOH. The phosphor is used in colour T.V. tubes.
Patent GB-1234206-A (GB)
IPC: C07F7/10
Filed: 1967-10-05
Abstract: 1,234,206. Nitrogen-containing organosiloxanes. MIDLAND SILICONES Ltd. 4 Oct., 1968 [5 Oct., 1967], No. 45560/67. Heading C3S. The invention comprises nitrogen-containing organosiloxanes of formula where each R is hydrogen, alkyl, alkenyl or aryl, not more than two R substituents attached to any silicon atom being hydrogen atoms, each R<SP>1</SP> is alkyl, alkenyl or aryl and R<SP>11</SP> is a hydrocarbon radical. The compounds are prepared by reacting a compound of formula with a compound of formula where X is hydrogen, alkyl or phenyl. The first reactant may be prepared in situ by controlled hydrolysis of the second reactant. In an example, 1 - bis-(trimethylsilyl) amino-1,1,3,3- tetramethyl - 3 - diethylaminodisiloxane is partially hydrolysed with water, the hydrolysed material reacting with the starting material to give 1,7 - bis - [bis - (trimethylsilyl) amino]- 1,1,3,3,5,5,7,7-octamethyltetrasiloxane.
Patent GB-1238015-A (GB)
IPC: H02H9/02
Filed: 1967-07-28
Abstract: 1,238,015. Automatic tuning control. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 11 Sept., 1968 [28 July, 1967], No. 34807/67. Heading H3A. [Also in Division H2] A pair of static switching devices connected in parallel opposition are operated by sensing means automatically, in response to a circuit condition change, to control at least one reactive component of an impedance system, including at least one capacitor and at least one inductance, to vary the effective reactance rapidly, e.g. for network protection, current limitation, or selective frequency filtering in conjunction with rectifiers or inverters, the switch pair shunting a respective inductance or capacitor. The switching devices are thyristors or ionic valve devices of the mercury arc and thyratron kind. The sensing means are responsive to current, or voltage, or frequency values of a network, or temperature values of components, to operate the switching devices. A series resonance circuit, Fig. 1, is automatically detuned for current limitation by operation of one or more electronic switch pairs EL1-EL4 when a fault occurs. Conventional detectors or measuring devices or sensing means SU responsive to frequency variations of the networks connected to terminals T1, T2, control via unit FU the switches EL1-EL4 to maintain series resonance automatically when network frequency deviates from a normal value. Electronic switches EL1<SP>1</SP>-EL6<SP>1</SP>, Fig. 2 (not shown), can be in series with some of the reactive components of a normally series resonant coupling circuit and in shunt with others. When the inductive component is a main choke L1, Fig. 5, on uncontrolled winding portion L2, and controlled auxiliary chokes or winding portions L3, L4, sensing means (not shown) operate to connect portions L3, L4 in series aiding or series opposing relation to portion L2, or may shunt one or other portion L3, L4, using inversely parallel connected controlled rectifiers such as RP1-RP4 for selective control. Other applications include a filter circuit, Fig. 6 (not shown), for which a desired tuning is maintained. Reference has been directed by the Comptroller to Specifications 1,108,784 and 1,123,047.
Patent GB-1250598-A (GB)
IPC: C07D209/40
Filed: 1970-06-18
Abstract: 1,250,598. Antiviral preparations. DEUTSCHE AKADEMIE DER WISSENSOHAFTEN ZU BERLIN. 18 June, 1970, No. 29633/ 70. Heading A5B. [Also in Division C2] Pharmaceutical preparations active against viruses contain I as active ingredient where R, is H or alkyl and R 2  is alkyl or aralkyl.